8th Wall - Cross-Platform Mobile AR
Aseprite - Aseprite is an art program dedicated to the creation of pixel art.
blippar - Blippar is a revolutionary new image recognition platform that lets you capture a real life image and watch it come to life on your mobile device. Just find images with the blipp logo and unlock a new level of interactivity.
Pixel Studio - The Pixel Art Is Always Fun
Vuforia - Leading Augmented Rreality platform.
Piskel - Piskel is a website where designers online create sprites or pixel art.